The fact that you’re allowing racist police officers to do murder investigations is in and of itself a constitutional violation,” said one defense lawyer.

Nearly a year after she was acquitted of killing her boyfriend, Karen Read told ABC News she is on a "crusade" to expose corruption, bigotry and misogyny in two Massachusetts police departments that she claims framed her for murder.

BOSTON -- A Massachusetts State Police officer who was fired over his conduct during the investigation into the murder of Boston police officer John O'Keefe appeared before the state's Civil Service Commission on Tuesday as he appeals his firing.